Alexander spread his hands. "All right then. I hope you make it."

Scott turned away but Alexander called him back.

"You're sure of the routine?"

Scott nodded. He knew the routine by heart. So many hours out to the

Moon, landing on the Moon to take on extra fuel, taking off for Mars at

an exact angle at a certain minute.

"I'll come out and see you off," said Alexander. He heaved himself up

and slid into a heavy coat.

Message From Mars · 第 3 / 8 题